Research Article

Tianxiangdan Improves Coronary Microvascular Dysfunction in Rats by Inhibiting Microvascular Inflammation via Nrf2 Activation

Figure 3

TXD improved myocardial microvascular ultrastructure in CMD rats. Electron microscopy images of capillary microstructures (×10,000). Red arrows indicate capillaries. TXD, tianxiangdan granules; TXD-L, low-dose TXD; TXD-M, mid-dose TXD; TXD-H, high-dose TXD; CMD, coronary microvascular dysfunction; NCR, nicorandil.